- ... in the walls of the heart, appear striped (striated), and are under involuntary control. Smooth muscle fibers are located in walls of hollow visceral organs (such as the liver, pancreas, and intestines), ...
- ... Soft Tissue Sarcoma section. Rhabdomyosarcoma, a tumor of striated muscle, is the most common soft tissue sarcoma in ... with brain parenchymal invasion, carotid artery encasement, prevertebral muscle invasion, or central nervous ... Organs; and Retroperitoneum a View in own window ...